ZTE R28 Rugged specifications

Height:130 mm

Weight:135 grams

Width:59 mm

Thickness:20 mm

General

• Announced:January 2015
• Status:No longer available
• Stand-by:1.1 week
• Talk time:5 hour
• EAN code: 6934933073036, 5413729229181

Design type

• Monoblock:

Controls

• Directional key: 5-way
• Voice dialing:

Display

• Color display: Adjustable display brightness, 262.144 colors (18 bits), TFT
• Size: 2.2 inch
• Resolution: 176 x 220 pixels
• Aspect ratio: 5:4
• Pixels Per Inch (PPI): 128
• Screen-to-body ratio: 19.9%

Hardware

• Camera: Digital zoom, Effects/camera settings, Quality settings, Landscape mode, Night mode, Video recorder, self-timer
• Type: 1.3 MP
• Max. resolution: (camera) 1280 x 960 pixels + (video) 320 x 240 pixels
• Integrated antenna:

Materials

• Dust and waterproof: IP67
• Rugged housing:

Telephony

• Flight mode:
• Integrated handsfree speaker:
• Vibrating alert:

Operating frequency

• Quad band:

Data network

• EDGE:
• GPRS:

Personal Information Management (PIM)

• Agenda:
• Alarm clock:
• Calculator:
• Contact list:
• Converter:
• Date and time notation:
• Phonebook with groups:
• Photo phonebook:
• Reminder list:
• Stopwatch & countdown timer:
• To-do list:
• Voice memo:

Available applications

• Games:
• Java application support:
• Photo album:
• Video codec support:

Messaging

• MMS:
• Predictive Text Input: T9
• SMS: Group messaging, Receive and send concatenated messages

Internet

• Internet browser:

Audio

• Audio codec support: MP3 VBR
• Audio file support: MP3
• Polyphonic ringtones: 64-tone polyphonic ringtones, MP3 ringtones

Build-in memory

• Internal memory:
• Size (RAM): 16 MB
• Memory card slot: MicroSD memory card

Connections

• USB: v2.0, microUSB

Connectivity

• Bluetooth: v3.0 + HS
• Synchronisation: SyncML
• Tethering:
• WAP: 2.0

Power supply

• Battery: Li-ion, User replaceable
• Capacity: 1350 mAh